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Individual Calculations March 2017 |
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| Berkman, Aviad Total change: -87.80 | |   |
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| 1st Zvi Bar-Shira Memorial 2016-17 | Tel Aviv | ISR | 2016-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1763 | 3.00 | 9 | -2.17 | 40 | -86.80 | |
|  Hagler, Joseph | | | 1916 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Felman, Chaim | | | 1553 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Asherov, Aharon | | | 1757 | ISR | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Yahav, Menachem | | | 1708 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Tenenbaum, Aharon | | | 1523 | ISR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Blass, Eyal | | | 1889 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Fain, Jochanan | | | 1809 | ISR | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Segal, Shlomo | | | 1486 | ISR | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Vilkovsky, Elias | | | 1686 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | NOTE: K factor changed | | Liga Bet Rishon Lezion 2017 Round 3-4 | varios | ISR | 2017-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1758 | 1.00 | 2 | -0.05 | 20 | -1.00 | |
| | Rabinovich, Shmuel | | | 1780 | ISR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Verny, David | | | 1700 | ISR | 0.00 | 1 | -0.58 | 20 | -11.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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